package com.example.lcpractice.dfs;

import java.util.Arrays;
import java.util.List;

public class DfsDemo {


    public static void dfs(char[] a, boolean[] b, Integer level, List<String> res) {
        if (level == a.length) {
            for (int i = 0; i < res.size(); i++) {
                System.out.print(res.get(i)+ " ");
            }
            return;
        }
        for (int i = 0; i < a.length; i++) {
            char c = a[i];
            if (!b[i]) {
//                res.a
            }
        }

    }
}
